Home / 2,824,991.16-4,236,848.33-803,190.66

Finding the Fourth Proportional to 2,824,991.16, 4,236,848.33 and 803,190.66

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Solution

The fourth proportional to 2,824,991.16, 4,236,848.33 and 803,190.66 is: 1,204,604.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,991.16 : 4,236,848.33 = 803,190.66 : x
  2. Step 2: Convert to fraction form
    2,824,991.16/4,236,848.33 = 803,190.66/x
  3. Step 3: Cross multiply
    2,824,991.16x = 4,236,848.33 × 803,190.66
  4. Step 4: Simplify right side
    2,824,991.16x = 3,402,997,002,476.65
  5. Step 5: Solve for x
    x = 3,402,997,002,476.65/2,824,991.16
  6. Step 6: Final answer
    x = 1,204,604.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.